Most modern websites have a gauge or a progress bar at the top of their page indicating something. It could be used to show loading time like for example in Youtube/Github… OR it can be used to show current scrolling position and how much left, Which can be very useful to your visitors. This can be seen and tested right here in this site because i use it myself. You can say that this new idea is now part of the Web3 culture and it’s not going away any time soon; so you most adapt.
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Before anything; This tutorial is for browsers that uses the Blink engine, Like Chrome/Edge/Opera…etc. Firefox is excluded because it has it’s own engine called “gecko” and there’s a new one under development called “servo” written in their new programming language “Rust”. Unfortunately none of these two engines support custom scrollbars (only color/width) and their performance is limited compared to Blink as well.
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